The clusters of earthquakes have all been underneath the East Bay suburb of San Ramon, which is close to the Calaveras fault.

Major quakes in Japan and Alaska along with a spate of smaller earthquakes in California this fall make folks ask, is the Big ...

WASHOE COUNTY, CA - Sunday night, a 2.3 magnitude quake was registered near Fort Bidwell, according to the U.S. Geological ...

SONOMA COUNTY, CA - A preliminary 2.5 magnitude quake was reported close to Glen Ellen Sunday afternoon, according to the U.S ...

Thousands of people across the California Bay Area were rattled as a burst of minor earthquakes arrived in rapid succession, ...

SAN LUIS OBISPO COUNTY, CA - the U.S. Geological Survey reported that a 2.8 magnitude quake shook close to Templeton Thursday afternoon. The tremor, which rattled the area at 3:54 p.m., was centered ...

TRINITY COUNTY, CA - Thursday night, a 2.6 magnitude quake was recorded close to Willow Creek, according to the U.S. Geological Survey. The tremor rattled the region at 9:03 p.m. It occurred at a ...

The ShakeAlert system that warns about imminent shaking arriving from earthquakes sent a false alarm across California on ...

SONOMA COUNTY, CA - A preliminary 2.2 magnitude quake was detected near The Geysers around midday Wednesday, according to the U.S. Geological Survey. At 12:31 p.m., the region was struck by a tremor.

SONOMA COUNTY, CA - A preliminary 2.2 magnitude quake was reported close to The Geysers Monday morning, according to the U.S. Geological Survey. The tremor struck at 2:49 a.m., with its epicenter ...